Oriģināls: Six Etudes, Opus 29. Joseph Mayseder. Six Etudes, Opus 29 composed by Joseph Mayseder. Viola sheet music.
Tulkojums: Seši Etudes, Opus 29. Viola notis. 1789-1863. Rediģēja Elaines Pagelsas. Altam solo. Publicējusi International Music Company. IM.3136.